IR22381QPBF Datasheet (International Rectifier) - 3-PHASE AC MOTOR CONTROLLER IC

IR22381QPBF, 3-PHASE AC MOTOR CONTROLLER IC

The IR22381Q and IR21381Q are high voltage, 3-phase IGBT driver best suited for AC motor drive applications.

Integrated desaturation logic provides all mode of overcurrent protection, including ground fault protection.

The sensing desaturation input is provided by active bias stage to reject noise.

IR22381QPBF Features

* Floating channel up to +600V or +1200V “soft” over-current shutdown turns off desaturated output Integrated desaturation circuit Active biasing on sensing desaturation input Two st